Geologically Driven Geophysical Consulting

Total Field Calculated from Horizontal Gradients (GRAD2TMI)

GRAD2TMI.GX (horizontal gradients to total field) is an Oasis montajTM based GX tool for calculating a total magnetic field grid from two horizontal gradient Hx and Hy grids (Nelson, 1994). There are two advantages for applying this GX to measured horizontal gradient data:

  • highlight anomalies (e.g. kimberlites) with high gradients
  • eliminate the need to collect tie lines thus reducing survey costs

« Go Back

MISSION STATEMENT

  • PGW aims to be your partner in discovery using geological knowledge to enhance and constrain the geophysical interpretation of your data.
    - PGW

PGW’s e-newsletter, published bi-monthly, details the latest innovations in integration of Geological and Geophysical data sets along with updates on availability of new Data Sets and more.  Subscribe now below!

Our Company Newsletter.